Quad.Acos Method
Returns the angle whose cosine is the specified number.
Definition
Namespace: Extreme.Mathematics
Assembly: Extreme.Numerics (in Extreme.Numerics.dll) Version: 8.1.23
C#
An angle, θ, measured in radians, such that 0 ≤θ≤π-or- System.Double.NaN if value < -1 or value > 1.
Assembly: Extreme.Numerics (in Extreme.Numerics.dll) Version: 8.1.23
public static Quad Acos(
Quad value
)
Parameters
- value Quad
- A number representing a cosine, where -1 ≤value≤ 1.
Return Value
QuadAn angle, θ, measured in radians, such that 0 ≤θ≤π-or- System.Double.NaN if value < -1 or value > 1.
Exceptions
Argument | value is less than -1 or greater than +1. |